Being the genius I am, I re-installed a fresh copy of Windows 7 onto a laptop without checking the key on the bottom. Upon looking for the key I discover that it is unreadable and I cannot read it.
Here is the best pic i could get:

Is there any chance of getting a key? I can't buy another key so it's either persist with the "your copy of windows is not geniune" messages; or I could install Ubuntu. I'd rather stick with windows if possible.
Cheers.